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313130313012011 = 111791013648124223
BaseRepresentation
bin100011100110010100101010…
…1000100110101001100101011
31112001200222001220101000111212
41013030221111010311030223
5312020311340112341021
63025550025132543335
7122645630030541335
oct10714512504651453
91461628056330455
10313130313012011
119085590244a960
122b152904321b4b
13105950a5a6a361
145747833726455
15263038858885b
hex11cca5513532b

313130313012011 has 32 divisors (see below), whose sum is σ = 343911414712320. Its totient is φ = 282738871641600.

The previous prime is 313130313011959. The next prime is 313130313012019. The reversal of 313130313012011 is 110210313031313.

It is not a de Polignac number, because 313130313012011 - 26 = 313130313011947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313130313012019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12926971046 + ... + 12926995268.

It is an arithmetic number, because the mean of its divisors is an integer number (10747231709760).

Almost surely, 2313130313012011 is an apocalyptic number.

313130313012011 is a deficient number, since it is larger than the sum of its proper divisors (30781101700309).

313130313012011 is a wasteful number, since it uses less digits than its factorization.

313130313012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31907.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 313130313012011 its reverse (110210313031313), we get a palindrome (423340626043324).

The spelling of 313130313012011 in words is "three hundred thirteen trillion, one hundred thirty billion, three hundred thirteen million, twelve thousand, eleven".

Divisors: 1 11 179 1013 1969 6481 11143 24223 71291 181327 266453 1160099 1994597 4335917 6565253 12761089 24537899 47695087 72217783 156989263 269916889 1175180287 1726881893 4392283921 12926983157 28101078077 48315123131 159030123419 309111858847 1749331357609 28466392092001 313130313012011